Question: Which is {famous works} of {songwriter} of {Nocturne No. 12 in G major, Op. 37, No. 2} ?
Paraphrase: Which is {popular works} of {musician} of {Nocturne No. 12 in G major, Op. 37, No. 2} ?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q16739817 wdt:P86 ?X . ?X wdt:P800 ?answer}
Answer: Études, Nocturnes, Polonaise in A-flat major "Heroic", Op. 53, Ballades